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Hourly Freelance Java Developer Jobs in Rosemont, IL

Java Developer

Downers Grove, IL · On-site

$55 - $57/hr

... Java Cloud Application Developer to support the modernization, migration, and ongoing support of ... The anticipated hourly rate range for this position is ($55-57/hr). Actual hourly rate will be ...

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java Developer Location : Chicago, IL Duration : Permanent/Full Time Implementations * Desirable ... Compensation/Salary/ Hourly Wages: * 1 Reference : * & an updated resume attached

Java Developer - W2

Chicago, IL · On-site

$55 - $70/hr

Chicago, IL Salary: $55.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Java Developer - W2 Job Responsibilities * Participates in, design and develop scalable and ...

Chicago, IL Salary: $60.00 USD Hourly - $61.00 USD Hourly Description: Our client is currently ... Java script; Core Java Looking for curious, aws certified, Java,ETL engineer. Description Job ...

You're a quick study, have some experience using Java to build web applications, and aren't afraid ... Consulting/freelance is not your bag. You prefer to maintain and improve the products you've built ...

Senior Developer - IT

Arlington Heights, IL · On-site

$55.25 - $73/hr

Hands-on development and proficient excellence in backend API development using Node.js Java and ... The base salary range/hourly rate listed is dependent on job-related, factors such as experience ...

You'll train in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST ... Hourly pay rate of $24.04 (~$50k annually) or $28.85 (~$60k annually) depending on assigned ...

Senior Knowledge Graph Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Advanced proficiency in Python or Java for data processing, graph ingestion, and API development ... The base salary range/hourly rate listed is dependent on job-related, factors such as experience ...

Lead Software Engineer

Chicago, IL · On-site

$74 - $84/hr

Work hands-on across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event ... Strong CI/CD and DevOps practices using Jenkins, GitHub/GitLab, Bitbucket, GoCD, and automated ...

You will work across Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event ... Understanding of CI/CD and DevOps using Jenkins, GitHub/GitLab, Bitbucket, GoCD, and automated ...

Cloud DevOps Engineer Intern

Niles, IL · On-site +1

$23 - $43/hr

Programming experience working with various languages - i.e. python, perl, C/C++, Java, C#, .Net, ... Each internship has an hourly rate which varies from $23-$43 per hour based on job function ...

Cloud DevOps Engineer Intern

Niles, IL · On-site +1

$23 - $43/hr

Programming experience working with various languages - i.e. python, perl, C/C++, Java, C#, .Net, ... Each internship has an hourly rate which varies from $23-$43 per hour based on job function ...

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Hourly Freelance Java Developer information

See Rosemont, IL salary details

$15

$57

$77

How much do hourly freelance java developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for hourly freelance java developer in Rosemont, IL is $57.13, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $63.94 per hour, depending on experience, location, and employer.

What job categories do people searching Hourly Freelance Java Developer jobs in Rosemont, IL look for?

The top searched job categories for Hourly Freelance Java Developer jobs in Rosemont, IL are:

What cities near Rosemont, IL are hiring for Hourly Freelance Java Developer jobs?

Cities near Rosemont, IL with the most Hourly Freelance Java Developer job openings:

Infographic showing various Hourly Freelance Java Developer job openings in Rosemont, IL as of June 2026, with employment types broken down into 1% Locum Tenens, 97% Full Time, 1% Part Time, and 1% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $118,833 per year, or $57.1 per hour.

Java Developer

Downers Grove, IL • On-site

IT Associates, Inc.
IT Services • 51 - 200 employees

$55 - $57/hr

Other

Medical, Dental, Retirement

Posted 22 days ago


Job description

6-12+ Month Contract (project up to 3 years)

Location - Downers Grove, IL, Princeton, NJ, or Quincy, MA (2 days a week onsite in one of these locations)

Our client is looking to add a Java Cloud Application Developer to support the modernization, migration, and ongoing support of enterprise Java applications. This role focuses on troubleshooting and enhancing legacy applications, reconfiguring workloads for AWS and Azure cloud environments, and implementing modern deployment solutions using containers and serverless technologies.

Key Responsibilities

Develop, maintain, and enhance Java-based enterprise applications.

Modernize and migrate legacy Java applications to AWS and Azure.

Deploy and support applications running on Apache HTTP Server and Tomcat.

Reconfigure applications for cloud-native and hybrid cloud environments.

Deploy solutions using AKS (Azure Kubernetes Service), ECS/EKS (AWS), and Docker.

Design and implement serverless solutions using AWS Lambda and Azure Functions.

Troubleshoot application, performance, and production issues across cloud and on-prem environments.

Support CI/CD pipelines and deployment automation.

Collaborate with infrastructure, DevOps, and architecture teams to improve application reliability and scalability.

Required Qualifications

5-8+ years of Java development experience.

Strong experience with Java, Spring Boot, REST APIs, and microservices.

Hands-on experience with Apache HTTP Server and Tomcat administration.

Experience deploying applications in AWS and/or Azure environments.

Experience with Docker, Kubernetes, AKS, ECS, or EKS.

Knowledge of serverless technologies such as AWS Lambda or Azure Functions.

Strong troubleshooting and production support experience.

Experience supporting and modernizing legacy Java applications.

Familiarity with CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.

Preferred Qualifications

Banking, Financial Services, or other regulated industry experience.

Experience with Terraform, Kafka, Oracle, SQL Server, or PostgreSQL.

Knowledge of cloud migration and application modernization initiatives.

Target Technologies: Java, Spring Boot, Apache, Tomcat, AWS, Azure, ECS, EKS, AKS, Docker, Kubernetes, AWS Lambda, Azure Functions.

The anticipated hourly rate range for this position is ($55-57/hr). Actual hourly rate will be based on a variety of factors including relevant experience, knowledge, skills and other factors permitted by law. A range of medical, dental, retirement and/or other benefits are available after a waiting period.